diff options
| author | Eric S. Raymond <esr@thyrsus.com> | 2005-06-28 13:40:05 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2005-06-28 13:40:05 +0000 |
| commit | e1151850476780e284ba91b02ab3290fde7aa432 (patch) | |
| tree | b5a0490f48eb733170b78ea997c906d429672512 /gpsd.h | |
| parent | 0b20190e7489c762b5815780344a9b1c30a63343 (diff) | |
| download | gpsd-e1151850476780e284ba91b02ab3290fde7aa432.tar.gz | |
Eliminate use of FIONREAD.
This may fix the hang-during-backups bug. It may break the Garmin
driver and DGPS handling; this will have to be tested.
Diffstat (limited to 'gpsd.h')
| -rw-r--r-- | gpsd.h | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -51,7 +51,7 @@ struct gps_type_t { /*@observer@*//*@null@*/char *trigger; /*@null@*/bool (*probe)(struct gps_device_t *session); /*@null@*/void (*initializer)(struct gps_device_t *session); - /*@null@*/int (*get_packet)(struct gps_device_t *session, size_t waiting); + /*@null@*/ssize_t (*get_packet)(struct gps_device_t *session); /*@null@*/gps_mask_t (*parse_packet)(struct gps_device_t *session); /*@null@*/ssize_t (*rtcm_writer)(struct gps_device_t *session, char *rtcmbuf, size_t rtcmbytes); /*@null@*/bool (*speed_switcher)(struct gps_device_t *session, speed_t speed); @@ -86,7 +86,6 @@ struct gps_device_t { int fixcnt; /* count of good fixes seen */ struct termios ttyset, ttyset_old; /* packet-getter internals */ - int packet_full; /* do we presently see a full packet? */ int packet_type; #define BAD_PACKET -1 #define NMEA_PACKET 0 @@ -167,7 +166,7 @@ extern gps_mask_t sirf_parse(struct gps_device_t *, unsigned char *, size_t); extern void packet_reset(struct gps_device_t *session); extern void packet_pushback(struct gps_device_t *session); -extern int packet_get(struct gps_device_t *, size_t); +extern ssize_t packet_get(struct gps_device_t *); extern int packet_sniff(struct gps_device_t *); extern int gpsd_open(struct gps_device_t *); |